CN214477988U

CN214477988U - Patch socket

Info

Publication number: CN214477988U
Application number: CN202120081993.5U
Authority: CN
Inventors: 汪文雄
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shikun Electronic Technology Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shikun Electronic Technology Co Ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-22
Anticipated expiration: 2031-01-12

Abstract

The utility model provides a paster socket for install on the PCB board, wherein the welding end is the function leg, carries out welded fastening and realizes the electricity with the circuit on the PCB board and be connected with the PCB board. When the patch socket is horizontally mounted, the bulge part contacts the PCB and jacks up the insulation main body to a certain height, so that the welding end is inserted and successfully welded on the PCB; when the patch socket adopts vertical installation, the welding part arranged on the bottom surface is welded and fixed on the PCB, and meanwhile, the welding end is attached to the upper surface of the PCB and is welded and fixed. The utility model discloses a paster socket can satisfy horizontal and two kinds of vertical assembly demands simultaneously, for prior art, can save the expense of one set of tool die sinking, reduces material cost simultaneously. The utility model discloses a paster socket simple structure, suitability are high, and the practicality is strong.

Description

Patch socket

Technical Field

The utility model relates to paster terminal field especially involves a paster socket.

Background

The existing patch socket comprises a horizontal patch and a vertical patch, which belong to the same functional socket and are only different from the PCB in assembly mode. When installing the paster socket on the PCB board, owing to receive influences such as PCB face area, wire rod, complete machine structure and limit for height, need use two kinds of paster sockets of horizontal paster and vertical paster simultaneously usually, lead to the increase of die sinking cost and material cost like this.

Disclosure of Invention

The utility model aims at providing a paster socket to solve the problem with high costs that leads to when needs use horizontal paster and vertical paster simultaneously.

The technical scheme of the utility model is that:

a patch socket comprising:

an insulating body including a top surface, a front side surface adjacent to the top surface, and a bottom surface opposite the top surface; the insulating main body is provided with a slot with an upward opening;

the conductive terminals are provided with a plurality of conductive terminals and are fixedly connected with the insulating main body; the conductive terminal comprises a plug-in end and a welding end which are fixedly connected with each other; the inserting end is arranged in the slot, and the welding end extends out from the bottom of the front side surface;

a protrusion disposed adjacent to the front side surface in a height direction of the insulating main body; or the like, or, alternatively,

a protrusion part provided on the front side surface in a height direction of the insulating main body;

a welding part arranged adjacent to the bottom surface along the width direction of the insulating main body; or the like, or, alternatively,

and a welding part arranged on the bottom surface along the width direction of the insulation main body.

Furthermore, the protruding part and the welding part are designed in a strip shape.

Further, when the patch socket is horizontally mounted on the PCB, the welding end is inserted on the PCB and the length of the welding end penetrating out of the PCB is less than 8 mm; the welding end is cuboid, four edges in the length direction of the welding end are provided with chamfers, and the size of each chamfer is 0.15-0.25 mm.

Further, the patch socket further comprises a welding sheet; the welding sheet is fixed in the insulating main body and partially penetrates out of the front side face to form a convex part; the welding sheet part penetrates through the bottom surface of the insulating main body to form a welding part.

Further, the welding pieces are arranged in two numbers and are respectively arranged at the left end and the right end of the insulation main body relative to the top surface and the front side surface.

Further, the convex part is arranged by 0.3-0.6mm protruding relative to the front side surface.

Furthermore, the inserting end and the welding end are connected in an included angle of 90 degrees.

Furthermore, a plurality of clamping grooves are formed in the bottom surface of the insulating main body, and the welding ends are clamped in the clamping grooves.

Furthermore, the welding end is fixed on the clamping groove through an adhesive.

Further, the adhesive is epoxy resin; the insulating main body is made of plastic.

Drawings

Fig. 1 is a schematic structural diagram of a patch jack according to an embodiment of the present invention;

fig. 2a is a schematic view of a horizontal installation of a patch jack according to an embodiment of the present invention;

fig. 2b is a schematic vertical installation diagram of a patch jack according to an embodiment of the present invention;

fig. 3 is a schematic bottom structure view of a patch jack according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Referring to fig. 1, a patch jack according to an embodiment of the present invention includes an insulating main body 1 and a plurality of conductive terminals 2; the insulating main body 1 is in a cuboid shape, and the insulating main body 1 comprises a top surface 1a, a front side surface 1b adjacent to the top surface 1a and a bottom surface 1c opposite to the top surface 1 a; the insulating main body 1 is provided with a slot 11 with an upward opening; the conductive terminal 2 comprises a plug-in end 21 and a welding end 22 which are fixedly connected with each other; the conductive terminal 2 is fixedly connected with the insulating main body 1, the inserting end 21 is arranged in the slot 11, and the welding end 22 extends out of the bottom of the front side surface 1 b; the patch socket further comprises a boss 31 and a soldering portion 32; the convex portion 31 is disposed adjacent to the front side face 1b in the height direction of the insulating main body 1, or is disposed directly on the front side face 1b in the height direction of the insulating main body 1; the soldering portion 32 is provided adjacent to the bottom surface 1c in the width direction of the insulating main body 1, or directly on the bottom surface 1c in the width direction of the insulating main body 1. In the present embodiment, the projection 31 is provided on the front side surface 1b, and the welding portion 32 is provided on the bottom surface 1 c.

In this embodiment, the patch jack is installed on the PCB a, wherein the soldering terminal 22 is a functional solder leg, and is soldered to the PCB a and electrically connected to a circuit on the PCB a, and the slot 11 is mainly used for accommodating the plug terminal 21, and when the patch jack is connected to a corresponding plug in a matching manner, the plug is inserted into the slot 11 and electrically connected to the plug terminal 21. Referring to fig. 2a, when the patch jack is horizontally mounted, the insertion end 21 is parallel to the PCB a, and the protruding portion 31 of the front side surface 1b contacts the PCB a and pushes up the insulating main body 1 by a certain height, so that the welding end 22 is inserted and successfully welded on the PCB a, and the protruding portion 31 may also be welded on the PCB a at the same time; referring to fig. 2b, when the patch socket is mounted in a vertical type, the plug end 21 is perpendicular to the PCB a, the insulating body 1 is welded and fixed to the PCB a by the welding portion 32 disposed on the bottom surface 1c, and the welding end 22 is attached to the upper surface of the PCB a and is welded and fixed. The utility model discloses a paster socket can satisfy horizontal and two kinds of vertical assembly demands simultaneously, for prior art, can save the expense of one set of tool die sinking, reduces material cost simultaneously. The utility model discloses a paster socket simple structure, suitability are high, and the practicality is strong.

When the patch socket is horizontally installed, the patch socket is welded and installed on the PCB A by adopting a through hole reflow soldering process. In order to meet the requirements of through-hole reflow soldering, the boss 31 is disposed to protrude 0.3 to 0.6mm from the front side surface 1b so as to lift the insulating main body 1 to a sufficient height. The through-hole reflow soldering process can be summarized as follows: the method comprises the steps of adopting a special template provided with a plurality of needle tubes, adjusting the position of the template to align the needle tubes with through hole pads of the inserted components, printing solder paste on the template onto the pads in a missing mode by using a scraper, then installing the inserted components, and finally completing welding of the inserted components and the surface mounted components together through reflow soldering. Briefly, the through-hole reflow soldering process uses a reflow soldering technique to solder the pin plug-in components and the profile components. Through-hole reflow soldering has the great advantage that through-hole inserts can be used to obtain better mechanical coupling strength while taking advantage of the surface mount manufacturing process. In the present embodiment, the length of the soldering terminal 22 passing through the PCB A should be within 0.8 mm; meanwhile, the welding end 22 is rectangular, and four sides of the length direction of the welding end need to be chamfered, and the chamfer size is 0.15-0.25mm, preferably 0.2 mm.

In the present embodiment, the projection 31 and the weld 32 are of strip-like design. The design of the protruding portion 31 and the soldering portion 32 into a strip shape is beneficial to the soldering between the protruding portion 31 and the soldering portion 32 and the PCB a, and the soldering quality is ensured, so that the patch socket can be stably mounted on the PCB a.

In one embodiment of the present invention, the patch socket further comprises a soldering tab 3; the welding sheet 3 is fixed in the insulating main body 1 and partially penetrates out of the front side surface 1b to form a convex part 31; the soldering terminal 3 partially penetrates the bottom surface 1c of the insulating body 1 to form a soldering portion 32. In this embodiment, the protruding portion 31 and the soldering portion 32 are both part of the soldering terminal 3, and both belong to the same fixed soldering terminal, but they are located on different soldering surfaces, the protruding portion 31 is located on the front side surface 1b of the insulating main body 1, and the soldering portion 32 is located on the bottom surface 1c of the insulating main body 1. The protruding part 31 and the welding part 32 are part of the welding sheet 3, so that the structure of the patch socket is simplified; the protruding portion 31 and the welding portion 32 are located on different welding surfaces, so that the mounting mode of the patch socket is diversified, and the patch socket can simultaneously meet the requirements of a horizontal mounting mode and a vertical mounting mode.

Further, two welding tabs 3 are provided, respectively at the left and right ends of the insulating main body 1 with respect to the top surface 1a and the front side surface 1 b. Will weld 3 symmetrical designs of piece in the both sides of insulating main part 1, through symmetrical design welding piece 3 with paster socket installation on PCB board A, strengthened the fastness of paster socket installation on PCB board A.

In the present embodiment, the solder tab 3 is made of a copper material with a tin-plated surface. The welding sheet 3 is made of a copper material with tin plated on the surface, so that the requirements of convenience and reliability in welding can be met, and the welding quality is ensured.

In this embodiment, the insertion end 21 is connected to the welding end 22 at an angle of 90 °. The conductive terminal 2 is designed to be L-shaped, so that the mounting requirement of the patch socket can be met, and the patch socket is simple in structure.

Referring to fig. 3, the bottom surface 1c of the insulating main body 1 is provided with a plurality of slots 12, and the soldering terminals 22 of the conductive terminals 2 are clamped in the slots 12. In the present embodiment, the soldering terminal 22 is clamped in the clamping groove 12, so as to limit the conductive terminal 2, and fix the conductive terminal 2 on the insulating main body 1, thereby preventing the conductive terminal 2 from shifting and causing short circuit.

Further, the welding terminal 22 is fixed to the card slot 12 by an adhesive. The welding end 22 is fixed on the clamping groove 12 by using an adhesive, so that the assembly stability between the conductive terminal 2 and the insulating main body 1 is further improved, and the quality of the patch socket is ensured. In this embodiment, the adhesive is an epoxy resin. The epoxy resin has good heat resistance and electrical insulation, and the paint film has strong adhesive force, and particularly ensures excellent adhesive property of the epoxy resin for metal.

In the present embodiment, the insulating body 1 is made of plastic. The plastic material ensures the insulating property of the patch socket main body.

The utility model discloses a paster socket can satisfy horizontal and two kinds of vertical assembly demands simultaneously, for prior art, can save the expense of one set of tool die sinking, reduces material cost simultaneously. The utility model discloses a paster socket simple structure, suitability are high, and the practicality is strong.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A patch jack, comprising:

an insulative body including a top surface, a front side surface adjacent the top surface, and a bottom surface opposite the top surface; the insulating main body is provided with a slot with an upward opening;

a plurality of conductive terminals which are fixedly connected with the insulating main body; the conductive terminal comprises a plug-in end and a welding end which are fixedly connected with each other; the inserting end is arranged in the slot, and the welding end extends out of the bottom of the front side face;

a protrusion provided on the front side surface in a height direction of the insulating main body;

a welding part disposed adjacent to the bottom surface in a width direction of the insulating body; or the like, or, alternatively,

and a welding part disposed on the bottom surface along a width direction of the insulating body.

2. A patch socket according to claim 1, wherein the protrusions and welds are of a strip-like design.

3. A patch socket according to claim 1, wherein when the patch socket is horizontally mounted on a PCB, the soldering terminal is inserted on the PCB and the length of the soldering terminal passing through the PCB is less than 8 mm; the welding end is cuboid, four edges in the length direction of the welding end are provided with chamfers, and the size of each chamfer is 0.15-0.25 mm.

4. A patch socket according to claim 1, further comprising a solder tab; the welding sheet is fixed in the insulating main body and partially penetrates out of the front side face to form the protruding part; the welding piece part penetrates out of the bottom surface of the insulating main body to form the welding part.

5. A patch socket according to claim 4, wherein there are two solder tabs provided at the left and right ends of the body with respect to the top and front sides.

6. A patch socket according to claim 1, wherein the boss is disposed projecting 0.3-0.6mm relative to the front side.

7. A patch socket according to claim 1, wherein the male end is connected to the female end at a 90 ° angle.

8. The patch socket according to claim 7, wherein the bottom surface of the insulating body is provided with a plurality of slots, and the soldering terminals are clamped in the slots.

9. A patch socket according to claim 8, wherein the solder terminals are secured to the card slot by an adhesive.

10. The patch socket according to claim 9, wherein the adhesive is an epoxy resin; the insulating main body is made of plastic.